@article{MM_1996_8_7_a7,
     author = {V. G. Abdrashitov and V. V. Ryzhov},
     title = {Approximation of unimodal distributions by functions of {Pirson} system},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {74--80},
     publisher = {mathdoc},
     volume = {8},
     number = {7},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1996_8_7_a7/}
}